从分析成像特性入手，提出了３类识别特征（位置特征、形状特征和辐射特征），以及描述这３类特征的６个模糊隶属度函数．用这６个模糊隶属度函数，采用模糊综合评判技术，对前视船红外成像目标进行识别，并用采集的实际舰船红外图像进行仿真实验，其结果证明本文算法是可行的和实用的． Starting with the analysis of imaging characteristics, three types of recognition features (location features, shape features and radiation features) are proposed, and six fuzzy membership functions describing the three types of features are presented. Using these six fuzzy membership functions, the fuzzy comprehensive evaluation technique is used to identify the infrared imaging target of the front sighting ship and to simulate the actual infrared image of the ship. The results show that the proposed algorithm is feasible and practical.